Hoof-pad



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No. 362,215. Patented May 3, 1887.

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NITED STATES PATENT OFFICE.

AUGUST F. HIPP, OF TOLEDO, OHIO.

HOOF-PAD.

SPECIFICATION forming part of Letters Patent No. 362,215, dated May 3,1887.

Application ilcd January 22, 1887. Serial No. 225,061. (No model.)

T aZZ whom t may concern.-

Be it known that I, AUGUST F. IIIPP, oi'Toledo, in the county of Lucasand State of Ohio, have invented certain new and usefullmprovements inFrog-Plates for Horses Hoofs, of which the following is a specification.

rlhis invention relates to an improved frogplate that is fastened to ahorseshoe and resting upon the frog, thereby enabling the shoer to placeless weight on the quarters, (the weakest part of the foot.)

The object of my invention is to provide a frog-plate which is soconstructed that the pressure can be so regulated and placed on allprominent parts as nature designed, thereby preventing the production ofcorns, contracted heels, quarter-cracks, and injury to the navicularjoint, all parts receiving a portion ofthe horses weight. As thefrog-plate is made of a steel-plate spring, with or without a calk, atthe posterior or free extremity, the smith is enabled to increase thepressn re upon the frog, thereby lessening that on the quarters, ordecrease the pressure upon the frog and thereby increasing the weightupon said quarters.

The invention consists of a frogplate fastcned to or connected with theshoe at the front part and extending to the rear part of the hoo f',said spring-plate being provided with an approximately V-shaped slot inits front portion and with a calk attached to the rear end.

In the accompanying drawings the under side of a horses' foot is shown,being provided with my improved frog-plate.

In the drawings, a represents the horseshoe. The frog-plate c is made ofspring-steel, and increases in thickness from the anterior to theposterior end, the front part being securely welded or otherwisefastened to the front part of the horeshoe a. The frog-plate is providedwith an approximately V-shaped slot, e, forniing two side shanks, d d,in its anterior p0rtion, and with a calk, Z), at the posterior end. Bychanging the height of the calk b theprcssure can be regulated, andhence distributed at will over more or less surface on the under part ofthe foot, it being evident that when the calk is higher less pressure isbeing, exercised upon the quarters, whereas if the calk is lower morepressurev is placed upon the quarters, (the weakest part of the foot.)As the frog-plate is made of steel and increasing in thickness fromfront to rear, it forms an elastic bearing which stimulates the frog tocontinual growth and thereby prevents contraction of the hoof.

Having thus described my invention, I claim as new and desire to secureby Letters Pat; ent- 1. A i'rogplate for horseshoes, consisting ofa-metal spring-plate fastened to the front part of the shoe, said metalspring-plate having an approximately V-shaped slot in its front part anda calk at Vits rear end, substantially as shown and described.

2. A frogplate for horseshoes, consisting of a metal spring-platefastened to the front part of the shoe, which metal spring-plate has anapproximately V-shaped slot in its rear end, the thickness of the plateincreasing from the front toward the rear, substantially as shown anddescribed.

In testimony that I claim the foregoing as my invention I have signed myname in presence of two subscribing witnesses. 4

AUGUST F. HIPP. lVitnesses:

T. J. MCDONNELL,

N. HADNETT.

